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Harvard Scientists Call For Better Rules To Guide Research On ‘Embryoids’ – Alabama Public Radio

Posted: March 21, 2017 at 7:43 pm

How far should scientists be allowed to go in creating things that resemble primitive human brains, hearts, and even human embryos?

That's the question being asked by a group of Harvard scientists who are doing exactly that in their labs. They're using stem cells, genetics and other new biological engineering techniques to create tissues, primitive organs and other living structures that mimic parts of the human body.

Their concern is that they and others doing this type of "synthetic biology" research might be treading into disturbing territory.

"We don't know where this going to go," says John Aach, a lecturer in genetics at Harvard Medical School. "This is just the beginning of this field."

Aach helped write a paper in the journal eLife, published Tuesday, calling for an international effort to establish guidelines for this provocative area of research.

While all this may sound like something out of Frankenstein, the goal is to find new ways to decipher the mysteries of human biology and to discover novel treatments for health problems ranging from infertility to aging.

"We want to understand biology of natural human development and disease and come up with ways of addressing the problems of disease," Aach says. "The more precisely you can make something that is like a tissue or a system of tissues in a dish, the easier it is to experiment on it."

But in the process of conducting their experiments, Aach and his lab colleagues realized scientists might cross disturbing ethical lines.

For example, scientists could create primitive beating hearts and primordial brains.

"How much moral concern should we have for these things? If it has a brain that doesn't look like a human brain, but it operates like one, it could still feel pain," Aach says.

Some scientists have already started creating entities that resemble the very early stages of human embryos. Scientists use different names to describe them. They're sometimes called "embryoids," but Aach's group has dubbed them "SHEEFs" synthetic human entities with embryo-like features.

In some of these experiments, researchers have seen early signs of the formation of the "primitive streak," which is the beginning of a central nervous system and, potentially, the ability to sense pain.

That work raises the prospect that the experiments might violate the 14-day rule, which has been in place for decades to avoid raising too many ethical concerns about experimenting on human embryos. Two weeks into embryonic development is usually when the primitive streak begins to appear.

But Aach and his colleagues argue that the 14-day rule, which is a guideline in the United States and law in some other countries, has become outdated by this latest generation of experiments.

It's based on the predictable, linear development of a normal human embryo. But the new synthetic biology techniques do not necessarily follow that road map.

"The primitive streak was like a stop sign," Aach says. "If you stopped there you would never get a brain. You would never get a heart. You would never get something that would be morally concerning."

"But now with these tissue engineering and stem cell techniques you can simply go around that," Aach says. "You could create something at a point beyond that. It might become sentient."

It's also possible that some day these embryoids could become so much like a normal human embryo that they could actually be used to create a baby.

So, in essence, "you've gone off-road," Aach says. "With these synthetic tissues there's no longer one highway of development. A stop sign is no longer good enough."

The ethical concerns are not just limited to structures that resemble embryos, Aach says.

As a result, he and the co-authors of the report say new guidelines are needed to replace that clear stop sign with something that's more like a guardrail or fence that will keep scientists from inadvertently steering into ethically troubling terrain.

"What we're proposing is, instead of doing stop signs, we get these perimeter fences where there's an agreement that there's an area of concern," Aach says.

For example, scientists, philosophers, bioethicists and others may reach a consensus that "we can't make a brain that will allow it to feel pain" or "we can't make something like a heart but we can make up to it," Aach says, "as long as it doesn't start beating."

Others scientists praised the researchers for raising these tough issues early.

"I absolutely support this," Magdelena Zernicka-Goetz tells Shots in an email; she is doing similar research at the University of Cambridge in the United Kingdom. "The time is right to begin discussion of these issues in a forum that includes scientists and has a wide representation of society," Zernicka-Goetz says.

Some bioethicists also welcomed a debate about these issues.

"I really have to give them credit for raises these issues proactively," says Insoo Hyun, a Case Western Reserve University bioethicist. "Our current standards for oversight and ethics are not adequate to capture this new area of science."

But it could be difficult to draw the line in some cases, Hyun notes, such as in experiments aimed at developing treatments for pain or those aiming to understanding the heart better.

"Those types of experiments may be exactly the point of why you'd want to create a synthetic entity that does have some kind of pain sensation, or that has some sort of neural network, or has some sort of heart beat, if that's actually the body system you want to study," Hyun says.

And, he says, there may be some experiments people find disturbing on a visceral level.

"Some people may just find that the experiments are just kind of creepy," Hyun says. "There may be some people concerned about scientists taking the research too far, creating entities in the dish that are quasi-human and [that they] de-value life in the process."

Ali Brivanlou, an embryologist at the Rockefeller University who is conducting some of the most advanced work in this area, also says he welcomes a debate. But worried about putting too many limitations on the research.

"We have to dive into this carefully, but I think we really need to move forward," he tells Shots. "I think it's important that we don't somehow let religion or political conviction be a guiding force in this argument. The truth has to come from science."

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Hettinger, ND gets state-of-art new clinic and vets – AG Week

Posted: March 21, 2017 at 7:43 pm

West was part of a team a few years ago at Kansas State University that used maggots. The maggots ate the dead flesh out of a horse's hoof. With that and stem cells and surgery, they saved a severely lame mare from euthanasia.

And then there's West River's other veterinarian from the millennial generationJenna Innes, 31, who has been practicing at West River for about two years.

Innes recalled examining an extremely thin dog that couldn't put on weight. Its owner told Innes they had tried to find help elsewhere but the problem hadn't been successfully diagnosed and making it worse, people, suspecting the owner of animal neglect, had even reported the situation to authorities.

It was Innes who was able to figure out what was wrong an odd pancreatic disorder and successfully treated it. The dog is now teetering on being too pudgy, Innes said.

Innes and West, the clinic's two newest and youngest vets, "bring youth and energy, new technologies and information," said Dr. Ethan Andress, who has practiced at the clinic for about 17 years.

"They are two very talented veterinarians that have an energy and passion for what they do...the next generation to take over the clinic," Andress said.

In addition, they and the clinic's other three vets get to practice in a new state-of-the-art facility with such equipment as a digital x-ray machine and in-house blood machines that give immediate results for most tests.

An open house to celebrate the clinic's one-year anniversary is set for April 21.

The new clinic, at 203 Highway 12 E., is located across town from the old clinic, which is now being used for boarding and storage, West said.

West, whose strongest interest is equine medicine, said the clinic is seeing a doubling in recent years on time spent providing equine services.

West also has started Ferrier Days at the clinic bringing in ferrier Casey Kalenze from Bowman to provide services. While there, horses can also get other services deworming, vaccinations, exams.

"It's a convenience, saves (the horse owners) mileage," West said.

She's also considering adding alternative treatments such as acupuncture and chiropractic help.

Innes, who grew up on a sheep and cattle ranch, has a general practice, but because of her background has become the go-to vet for the clinic's sheep and goat clients.

"I get phone calls from all across the state," she said.

Innes, who grew up in Wyoming on the family ranch, said her family knew tough times.

"We were pretty broke," said Innes, who was age 12 when her dad died.

So she said she knows how hard it is sometimes financially to call a vet in to help.

The West River veterinarians say they are aware that many pet owners and livestock producers have a limited budget.

"We do as much as we can...We can come up with creative solutions," West said. "We can do a lot of good even within a limited budget.

Innes said she knows personally the impact of one sick animal: "I remember how much that one cow can affect the family. That's a person's livelihood."

Innes said she wanted to be a veterinarian from the moment she knew what the word meant.

"I always wanted to save animals...I always wished I could help," Innes said.

She said she remembers regularly bringing homeless animals home and caring for them, sometimes in secret locations, unbeknownst to the family.

"My parents kind of got used to it," she said.

Innes, a graduate of Auburn University's vet school in Alabama, said she made it through the extremely rigorous program not because she's a genius, but because, "I'm a really hard worker."

She said she kind of lives by something she read once: "If you're lucky enough to find a way of life you love, you have to find the courage to live it."

Innes, who wanted to come back close to home to practice, convinced a vet at West River to be her preceptor for her vet school's required two-month work clinic she had to complete.

The clinic would end up offering her a position.

Now she cares for everything from sheep, goats, cattle, dogs, to sugar gliders and ferrets. She once had to break the news to someone who thought they had bought two male guinea pigs that the one getting "fat" was definitely not male.

West grew up in Menoken in a rodeo family.

West said her parents recall that since she was tiny she was forever talking about becoming a veterinarian.

"I loved working with and helping animals...especially liked working with horses," West said in a recent interview.

As an undergraduate pursuing a microbiology degree at North Dakota State University, she and her quarter horse, Henry, competed on the school's rodeo club in team roping, and she maintained her violin playing by performing with a group at nearby Concordia College in Minnesota.

Later at Kansas State University's vet school, she worked toward an expertise in equine medicine and surgery.

She said she always planned to come back to North Dakota, but worked in Iowa for a time while her husband, a chemical engineer, had a position there.

He has since left that career, getting back into ranching at his grandparents' place north of Hettinger where the couple and their daughter, age 1, now live.

West said it was during vet school that she became familiar with the West River clinic. For needed college credits she worked at West River for a two-week unpaid externship. When one of the vets, Dr. Donald Safratowich retired, she was contacted about taking his place.

While a main focus is doctoring horses, she also works on every other type animal that walks in or is carried in: About every week they get animals that have been hit by cars or tractors and a lot by ATVS, she said.

Going out in the field, West and Innes have experienced hesitancy from some livestock producers when they show up.

"They'll ask, 'Where's one of the guys?'" Said West, who is 5 foot 3 inches tall.

But she said after they observe her at work, the outcomes, everything's fine.

"You do one job for them and they see you really know what you're doing and it's not an issue any longer," she said.

Innes said clients who are reluctant to accept a female vet are her favorite clients.

"I love clients like that. I make it my goal to win them over...prove myself," Innes said.

Innes said she has natural advantages like her small hands. She said ranchers have express how they wished they could do what she does.

With her small hands and arms she has an easier time getting in to help the mama cows, plus she has the tools and various techniques to make the job easier.

"More than nine times out of 10 they'll (the ranchers) end up saying, 'You're OK,' " Innes said.

But she said she also understands their attitudes: "My grandfather was an old-school rancher."

She said one thing that surprised her about being a veterinarian was the "compassion fatigue." She said from growing up on a ranch she knows it's expected that animals die, sometimes. It's understood and dealt with.

But when she as a vet can't save an animal like a past case, a dog that after five hours of surgery couldn't be saved that's tough.

"We care so much... I don't know if people realize how much we can take home," she said.

Innes said clinic's veterinarians are more than happy to and do take phone calls and questions from the general public about anything, from vaccination questions to whatever.

Innes said she is so proud to work at this state-of-the-art facility a 12,300-square-foot building on nine acres and hopes people will come to the open house April 21 to see it.

"We have some of the best medical equipment," she said.

And it's a team effort.

She said the veterinarians decided to have one group office in the new building instead of individual offices for each vet. That way, they sit together and discuss cases as a group. Sometimes, an x-ray is analyzed by more than one set of eyes.

"You get your money's worth...five vets for the price of one," Innes said.

Actually, 5.5 vets, because the retiree still comes in to help, she said.

The clinic's other vets besides Innes, West and Andress are Lisa Henderson, Bleaux Johnson and part-time help from longtime veterinarian Dr. Donald Safratowich, who is retired, sort of.

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Biotechnology 2017 | Biotechnology Congress | Canada …

Posted: March 21, 2017 at 7:43 pm

Allied Academies cordially invites all the participants across the globe from leading universities, clinical research institutions, diagnostic companies and all interested to share their research experiences in the Annual Biotechnology Congress during August 17-18, 2017 in Toronto, Canada with the theme of New Scientific Developments in Biotechnology of Modern Era.

Track 1:Biochemistry & Molecular Biotechnology

Molecular biotechnology is the use of laboratory techniques to study and modify nucleic acids and proteins for applications in areas such as human and animal health, agriculture, and the environment. Molecular biotechnology results from the convergence of many areas of research, such as molecular biology, microbiology, biochemistry, immunology, genetics, and cell biology. It is an exciting field fueled by the ability to transfer genetic information between organisms with the goal of understanding important biological processes or creating a useful product.

The key drivers for molecular biology enzymes, kits and reagents market are the rising R&D expenditure by the pharmaceutical and biotech companies, and increasing public funding for life science research. The World Health Organization estimates that the total aged population may rise from 605 million in 2000 (11% of the global population) to 2 billion by 2050, accounting for 22% of the global population.

Track 2:Animal biotechnology

It improves the food we eat - meat, milk and eggs. Biotechnology can improve an animals impact on the environment. Animal biotechnology is the use of science and engineering to modify living organisms. The goal is to make products, to improve animals and to develop microorganisms for specific agricultural uses. It enhances the ability to detect, treat and prevent diseases, include creating transgenic animals (animals with one or more genes introduced by human intervention), using gene knock out technology to make animals with a specific inactivated gene and producing nearly identical animals by somatic cell nuclear transfer (or cloning).

Track 3:Biomedicine Engineering

Medicine is by means of biotechnology techniques so much in diagnosing and treating dissimilar diseases. It also gives opportunity for the population to defend themselves from hazardous diseases. The pasture of biotechnology, genetic engineering, has introduced techniques like gene therapy, recombinant DNA technology and polymerase chain retort which employ genes and DNA molecules to make a diagnosis diseases and put in new and strong genes in the body which put back the injured cells. There are some applications of biotechnology which are live their part in the turf of medicine and giving good results.

This field seeks to close the gap between engineering and medicine. It combines the design and problem solving skills of engineering with medical and biological sciences to advance health care treatment, including diagnosis, monitoring and therapy. Prominent biomedical engineering applications include the development of biocompatibleprostheses, various diagnostic and therapeutic medical devices ranging from clinical equipment to micro-implants, common imaging equipment such as MRIs and EEGs, regenerative tissue growth, pharmaceutical drugs and therapeutic biological.

Track 4:Agricultural Biotechnology

Biotechnology is being used to address problems in all areas of agricultural production and processing. This includes plant breeding to raise and stabilize yields; to improve resistance to pests, diseases and abiotic stresses such as drought and cold; and to enhance the nutritional content of foods. Modern agricultural biotechnology improves crops in more targeted ways. The best known technique is genetic modification, but the term agricultural biotechnology (or green biotechnology) also covers such techniques as Marker Assisted Breeding, which increases the effectiveness of conventional breeding.

Track 5:Food Processing & Technology

Food processing is a process by which non-palatable and easily perishable raw materials are converted to edible and potable foods and beverages, which have a longer shelf life. Biotechnology helps in improving the edibility, texture, and storage of the food; in preventing the attack of the food, mainly dairy, by the virus like bacteriophage producing antimicrobial effect to destroy the unwanted microorganisms in food that cause toxicity to prevent the formation and degradation of other toxins and anti-nutritional elements present naturally in food.

Track 6:Industrial Biotechnology

Industrial biotechnology is the application of biotechnology for industrial purposes, including industrial fermentation. The practice of using cells such as micro-organisms, or components of cells like enzymes, to generate industrially useful products in sectors such as chemicals, food and feed, detergents, paper and pulp, textiles and biofuels. Industrial Biotechnologyoffers a premier forum bridging basic research and R&D with later-stage commercialization for sustainable bio based industrial and environmental applications.

Track 7: Pharmaceutical Biotechnology

Pharmaceutical Biotechnology is the science that covers all technologies required for producing, manufacturing and registration of biological drugs.Pharmaceutical Biotechnologyis an increasingly important area of science and technology. It contributes in design and delivery of new therapeutic drugs,diagnosticagents for medical tests, and in gene therapy for correcting the medical symptoms of hereditary diseases. The Pharmaceutical Biotechnology is widely spread, ranging from many ethical issues to changes inhealthcarepractices and a significant contribution to the development of national economy.Biopharmaceuticalsconsists of large biological molecules which areproteins. They target the underlying mechanisms and pathways of a disease or ailment; it is a relatively young industry. They can deal with targets in humans that are not accessible with traditional medicines.

Track 8:Environmental biotechnology

Biotechnology is applied and used to study the natural environment. Environmental biotechnology could also imply that one tries to harness biological process for commercial uses and exploitation. The development, use and regulation of biological systems for remediation of contaminated environments and for environment-friendly processes (green manufacturing technologies and sustainable development). Environmental biotechnology can simply be described as "the optimal use of nature, in the form of plants, animals, bacteria, fungi and algae, to produce renewable energy, food, and nutrients in a synergistically integrated cycle of profit making processes where the waste of each process becomes the feedstock for another process".

Track 9:Genetic & Tissue Engineering

One kind of biotechnology is gene technology, sometimes called 'genetic engineering' or 'genetic modification', where the genetic material of living things is deliberately altered to enhance or remove a particular trait and allow the organism to perform new functions. Genes within a species can be modified, or genes can be moved from one species to another.

Tissue engineering is emerging as a significant potential alternative or complementary solution, whereby tissue and organ failure is addressed by implanting natural, synthetic, or semisynthetic tissue and organ mimics that are fully functional from the start or that grow into the required functionality. Initial efforts have focused on skin equivalents for treating burns, but an increasing number of tissue types are now being engineered, as well as biomaterials and scaffolds used as delivery systems. A variety of approaches are used to coax differentiated or undifferentiated cells, such as stem cells, into the desired cell type. Notable results include tissue-engineered bone, blood vessels, liver, muscle, and even nerve conduits. As a result of the medical and market potential, there is significant academic and corporate interest in this technology.

Track 10:Nano Biotechnology

Nano biotechnology, bio nanotechnology, and Nano biology are terms that refer to the intersection of nanotechnology and biology. Bio nanotechnology and Nano biotechnology serve as blanket terms for various related technologies. The most important objectives that are frequently found in Nano biology involve applying Nano tools to relevant medical/biological problems and refining these applications. Developing new tools, such as peptide Nano sheets, for medical and biological purposes is another primary objective in nanotechnology.

Track 11:Bioinformatics

Bioinformatics is the application of computer technology to the management of biological information. Computers are used to gather, store, analyze and integrate biological and genetic information which can then be applied to gene-based drug discovery and development. The science of Bioinformatics, which is the melding of molecular biology with computer science, is essential to the use of genomic information in understanding human diseases and in the identification of new molecular targets for drug discovery.

Track 12:Biotechnology investments and Biotechnology Grants

Every new business needs some startup capital, for research, product development and production, permits and licensing and other overhead costs, in addition to what is needed to pay your staff, if you have any.Biotechnology products arise from successful biotech companies. These companies are built by talented individuals in possession of a scientific breakthrough that is translated into a product or service idea, which is ultimately brought into commercialization. At the heart of this effort is the biotech entrepreneur, who forms the company with a vision they believe will benefit the lives and health of countless individuals. Entrepreneurs start biotechnology companies for various reasons, but creating revolutionary products and tools that impact the lives of potentially millions of people are one of the fundamental reasons why all entrepreneurs start biotechnology companies.

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Biotechnology Gets A Shot In the Arm – Barron’s (blog)

Posted: March 21, 2017 at 7:43 pm

By Crystal Kim

The healthcare sector has been doing rather well, gaining 8.9% year-to-date. Behind just information technology, healthcare stocks have outpaced Trump sectors including materials, industrials, and financials so far,suggesting that investors may be getting defensiveand they arent alone.

Credit Suisse upgraded its rating on pharmaceuticals/biotechnology to Overweight from Market Weight on Tuesday. That said the Health Care Select Sector SPDR (XLV) is down 0.21% as of Tuesday afternoon.

Broad market valuations and heightened risk for a short-term correction led Chief U.S. Equity Strategist Lori Calvasina to boost defensive exposure. Whats not to like valuations are slightly more attractive in the large-cap space and reasonable in small-cap, earnings momentum is so low that it could go only go up, flows are signaling a turnaround, and there are virtually no concerns about so-called crowding risk. She notes:

In large cap, net buy ratings, mutual fund overweights, and hedge fund net exposure have all been slipping from the high end of their historical range. In small cap, our sell-side indicator is also elevated, while our mutual fund indicator is moving up, and our hedge fund indicator is falling toward past lows. Importantly, sell-side ratings have shown a significant correlation with relative performance in both small and large cap.

There are many ways to play this trade. On the pharmaceuticals side, big exchange-traded funds iShares US Pharmaceuticals (IHE), PowerShares Dynamic Pharmaceuticals (PJP), and VanEck Vectors Pharmaceutical (PPH) deserve a look. All three are fairly concentrated; the iShares ETF tracks an index of 40 stocks while the PowerShares and VanEck ETFs follow an index of 25 stocks. Still mega-cap Johnson & Johnson (JNJ) is a substantial holding in all three.

However, biotechnology ETFs might be the better bet. Calvasina says that its healthcare industry scorecard suggests that biotech and life sciences stocks are the source of the broader industry groups valuation appeal.

ConsideriShares Nasdaq Biotechnology (IBB) and the SPDR S&P Biotech (XBI). IBB has a bigger swath of the sector with 162 constituents in the index that it tracks, while XBI has 87. IBBs top holdings are inlarge-caps such as Celgene (CELG) and Gilead Sciences (GILD) whereas XBI tends to be invested in small-caps. Being in the large-cap space worked in IBBs favor today. It is down 1.61% compared to XBIs 3.23% decline. Note however that the iShares ETF charges a higher fee of 0.47%. XBI charges 0.35%.

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Biodiversity, Biotechnology and Intellectual Property: their relevance for the development of Colombia – Lexology (registration)

Posted: March 21, 2017 at 7:43 pm

Biotechnology has emerged as one of the most forward-looking fields of science in recent decades, and a large number of nations have set their sights on it as a long-term development pillar, given its wide range of applications and the leapfrogging of current information technology, which allows to further exploit its potential.

Biotechnology has already proven to be an option for growth in multiple economic sectors, finding applications of high importance in sectors such as pharmaceuticals, food, veterinary, cosmetic, environmental, agricultural, energy, among others, which make it an opportunity for those developing countries in search of a boost for the progress of their economies.

It is then in biotechnology that a country like Colombia, which occupies the second place after Brazil in world biodiversity, with around 10% of the fauna and flora of the planet, can find possibilities of great impact for its economic growth and technological development. However, it is not a simple challenge if one takes into account the little investment that, unfortunately, is destined for R&D in the country. For example, according to World Bank data for the year 2014, Colombia allocated about 0.2% of GDP for this purpose, an amount significantly lower than the world average of about 2%, and much lower than the number one country in this regard, South Korea, which investment in R&D is above 4% of GDP.

In this manner, the government, academics and companies must work together to transform this enormous biodiversity into a factory of knowledge and innovation that translates into solutions to both local and global problems, which in the long term will allow to narrow the economic-technological gap between Colombia and the most developed countries in the world.

Thus, in the commitment to research in general as a driving force for development, and in particular concerning the emerging biotechnology, intellectual property plays a decisive role for its progress; this is due to the fact that tools for the protection of inventions, such as patents, greatly influence the decision of companies to invest or not their capital in a particular sector, and even more in biotechnology, which is undoubtedly one of those with highest cost in both R&D and product development and process design.

Hence, it is possible to evidence in different countries a closely related upward trend between R&D spending and the filing of patent applications, making them a clear indicator of a country's innovation and inventive step. By way of example, this is clearly visible when comparing the number of patent applications filed in Colombia and South Korea, using data provided by the World Bank in this regard for the same year mentioned above. In Colombia, in 2014, 260 patent applications were filed by residents and 1898 by non-residents; values much lower than those in South Korea where the numbers amount to 164073 patent applications filed by residents and 46219 by non-residents for the same year.

Therefore, it is necessary a vision change from the government of Colombia that promotes the injection of public and private capital in R&D, which is supported by an intellectual property system that provides adequate legal protection to the inventions and compensates the economic efforts made in innovation. Taking into account the characteristics of the country, Colombia has the potential to establish, as one of the pillars of its economy, its own biodiversity together with biotechnology; however, to this day, this latter is greatly underestimated.

In this sense, the challenge for Colombia in the coming years is to recognize and take advantage of the immense potential for scientific research that it possesses, especially in terms of biotechnology, in order to have in the future the ability to offer products and services with high standards of quality and added value, derived from a sustainable exploitation of its natural resources that goes hand in hand with policies ensuring the technical, legal and economic conditions conducive to its realization.

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Do Investors See Hidden Value in US Stem Cell Inc (OTCMKTS: USRM) – Street Register

Posted: March 21, 2017 at 7:42 pm

US Stem Cell Inc (OTCMKTS: USRM) has enjoyed a prosperous 2017 as a whole so far, when you back up and look at the whole picture. This, a stock that was trading as low as .0019/share starting out in January, went on to fall just a hair shy of the six cent mark, at .0599. That was a run of more than 3,000% and it happened in two main thrusts within the first two months of the calendar year.

Each of those intense surges was followed by a period of sideways and consolidative trading, but each time, they have given way to further moves to the upside. Most recently, the stock came down to below the two-cent area, and has since run back over a nickel on the strength of some encouraging financials, including the first time in the companys history that it recorded a positive cash flow.

But is a solid financial filing worthy of the monumental increases that shares of US Stem Cell Inc (OTCMKTS: USRM) have seen in 2017? The company certainly didnt post 3,000% increases in any statistical category, so what gives? Why has the market dictated USRM surge so high in price this year?

The answer could lie in the extreme high potential of the market space in which the company operates. According to the world-renowned Mayo Clinic, regenerative medicine is a game-changing area of medicine with the potential to fully heal damaged tissues and organs, offering solutions and hope for people who have conditions that today are beyond repair. Regenerative medicine itself isnt new, but advances in developmental and cell biology, immunology, and other fields have unlocked new opportunities. According to some estimates, the global market valuation of the regenerative medicine/cell therapy industry could exceed $100B annually within the next five years.

USRM is working hard to make its mark on the regenerative medicine / cellular therapy industry by marketing cell based therapeutics that prevent, treat, or cure disease by repairing and replacing damaged or aged tissue, cells, and organs and restoring their normal function. The company holds the believe that regenerative medicine / cellular therapeutics will play a large role in positively changing the natural history of diseases, and ultimately lessen patient burdens and reducing the economic impact disease imposes upon society.

Its business includes three divisions (US Stem Cell Training, Vetbiologics, and US Stem Cell Clinic), the development of proprietary cell therapy products, as well as revenue generating physician and patient based regenerative medicine / cell therapy training services, cell collection and cell storage services, the sale of cell collection and treatment kits for humans and animals, and the operation of a cell therapy clinic.

It is perhaps the extreme high potential of a USRM, and its operating space that leads many investors to see the hidden value in this company. The regenerative medicine business has some enormous players that already have a hold over the traditional medicine markets. That paints a target on smaller companies that are working diligently to develop viable regenerative treatments for a wide array of degenerative diseases. It would only take one key breakthrough to make USRM the subject of a buyout.

Perhaps the investment community senses this, and that may explain, at least partially, the meteoric rise of US Stem Cell Inc (OTCMKTS: USRM) in 2017. Were definitely going to want to keep a very close eye on any and all developments coming out of the USRM camp. Well be certain to relay any significant changes along to our readers. Stay up to date on USRM by signing up for our 100% free penny stock newsletter. It takes just a second to submit your email into the box below, so subscribe now!

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Scottish Universities Collaborate to Develop New Drugs for Tissue … – Technology Networks

Posted: March 21, 2017 at 7:42 pm

NewsMar 19, 2017 | Original Story from the National Phenotypic Screening Centre

Research teams based the Universities of Dundee and Edinburgh are looking to partner with the pharmaceutical industry to better understand the biological processes that could allow the development of new drugs to support tissue regeneration or repair. The National Phenotypic Screening Centre (NPSC) at the University of Dundee and the Medical Research Council (MRC) Centre for Regenerative Medicine (CRM) at the University of Edinburgh have signed a memorandum of understanding that commits them to work more closely together as they strive to translate novel biological discoveries into new stem cell therapies. Regenerative medicine therapies to treat a range of debilitating diseases (including blindness, liver disease, Parkinsons disease, arthritis and many others) are actively being developed around the world. Many of them are and are based on one of two approaches: implantation of stem-cell-derived cells or the use of drugs to selectively activate and mobilize the bodys own stem cells in order to replace damaged or diseased tissues. Understanding the stem cells in tissues and their supporting environment (the stem cell niche) is critical to both approaches. The UK Regenerative Medicine Platform funded Engineering and exploiting the stem cell niche Hub, led by the MRC Centre for Regenerative Medicine (CRM) at the University of Edinburgh, is dedicated to further understanding of the biology of stem cell niches and to exploit this knowledge therapeutically to improve organ regeneration through endogenous repair and cell transplantation. Finding new drugs which can activate endogenous regenerative pathways requires the development of cell-based assays that are able to reproduce thecomplexbehaviour (the phenotype) of the cells and tissues in patients. The National Phenotypic Screening Centre (NPSC) specialises in developing such complex assays so they can be systematically screened using large libraries of drug-like molecules to uncover agents that can alter cell and tissue behaviour. Close collaboration between thetwocentres, which together represent government investment amounting to around 35M, will allow novel biological discoveries from CRM to benefit from the expertise and industrial drug screening infrastructure provided by the NPSC, leading to the start-points for new therapies. An in-depth understanding of cell and tissue function will facilitate the search to find molecules that improve key tissue regeneration processes that could eventually be used as drugs for regenerative repair. Professor Stuart Forbes, Director of the Centre for Regenerative Medicine and co-director of the Niche Hub, said, Stem cell medicine is coming of age, this is a great opportunity for Scottish Universities to partner with industry to ensure we can translate excellent science to new therapies that can help patients with chronic disease. Dr Paul Andrews, Director of Operations at the NPSC, said, We are very excited to be able to sign this agreement which will help cement our growing relationship with the excellent scientists that are within the MRC Centre for Regenerative Medicine and the wider UK Regenerative Medicine Hub network. UKRMP DirectorDr Rob Buckle said, This MOU between the Niche Hub and NPSC extends the growth of the UKRMP by encouraging further interactions with the wider UK research community which will help to open up new opportunities and approaches to help deliver the great promise of regenerative medicine. This article has been republished from materials provided by the National Phenotypic Screening Centre. Note: material may have been edited for length and content. For further information, please contact the cited source.

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Scottish Universities Collaborate to Develop New Drugs for Tissue ... - Technology Networks

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Cancer killed Henrietta Lacks then made her immortal – Virginian-Pilot

Posted: March 21, 2017 at 7:42 pm

Sonny Lacks is known for his smile. Wide and welcoming, it's a feature that others tell him he shares with his mother.

He wishes he knew that for himself, but he was only 4 when she died.

On a recent Monday afternoon, Sonny and his older brother, Lawrence, sat at a dining room table in Baltimore and examined sketches of what will be their mother's tombstone. They've never had enough money for one. Finally, after all these years, a gift will allow their mother to be remembered as they want her to be.

Lawrence looked at the images but said little. He doesn't like talking about the mother he lost when he was 16.

"Don't know why; I never could," he said, taking off his glasses and rubbing his moist eyes. "I just can't."

The course of their lives changed in 1951 when their mother visited what was then Johns Hopkins Hospital, just 20 minutes down the road from where her boys now live. It was there that doctors discovered her strange illness and removed mysterious cells from her body.

The sons are one legacy of Henrietta Lacks a poor woman from the tobacco fields of south-central Virginia. The other is this: Her cells are still multiplying ferociously nearly six decades after her death. They have led to medical miracles such as the vaccine for polio and have produced millions of dollars in revenue for others.

The family's great loss has become the world's great gain.

___

Henrietta Lacks, died in 1951 at 31, but millions have been helped by study of the cells that killed her.

Henrietta Lacks was born Loretta Pleasant on Aug. 1, 1920, in Roanoke. The boys aren't sure how she became Henrietta, which was shortened to Hennie after her mother's death when the girl was 4.

Hennie and her nine siblings were sent to live with aunts, uncles and cousins in the tiny farming town of Clover, about four hours west of Norfolk.

Hennie landed with her grandfather, who also was raising one of her first cousins, David. They lived in what was called the "home-house," a two-story cabin built of hand-hewn logs and pegs that once was the slave quarters of their ancestors.

It looks toward the family cemetery, where the white relatives Hennie's great-grandfather and great-uncles were plantation owners are buried behind a row of boxwoods. The bushes separate their resting places from those of the family's black members, many of whom are in unmarked graves in a meadow.

The hundreds of acres surrounding the home-house were, and still are, known as Lacks Town. Those living in nearly every dwelling dotting the tobacco fields were, and still are, kin.

Growing up, the cousins scared each other with tales about the cemetery and phantom dogs and pigs that roamed Lacks Town Road, which runs alongside the house and up a half-mile to where cousin Sadie Grinnan was born in 1928.

Sadie remembers Hennie as the most beautiful thing, with honey-colored skin, a round face and a smile that made boys act like fools.

Sadie said she was surprised when Hennie and David, who went by "Day," started acting like a couple; they'd been raised like brother and sister.

But Lawrence was born to them in 1935 and Elsie four years later. Elsie was as striking as her mother but was born different, what some called "deaf and dumb."

Hennie and Day married in 1941, and the family left their life of farming tobacco to join the flood of blacks making their way to Baltimore and Washington, D.C., where wartime prosperity awaited in the shipyards and steel mills.

They were headed, they thought, to an easier life.

Sadie moved to Baltimore in the mid-1940s and often caught the No. 26 trolley to Turner Station, where Hennie had settled in as a housewife in the brick apartments built for the workers swelling the waterfront.

But Hennie missed the country and often piled the kids onto a bus for trips back to Clover.

Whether in Virginia or Maryland, she loved being a mom. Sadie watched her braid Elsie's long, brown hair and fret about the way the girl ran wild and darted off if they weren't looking.

Hennie could be as strict as she was sweet. After Sonny came along in 1947 and Deborah two years later, Lawrence was in charge of hand-washing the babies' diapers. If they weren't clean enough, Mama made him do it again.

About the time their fifth child, Joe, was born in 1950, Hennie and Day decided it was best to put Elsie in Crownsville State Hospital, once known as The Hospital for the Negro Insane of Maryland.

It broke Hennie's heart, "but she would visit her all the time," Sadie said.

___

A statue of Jesus dominates the original entrance to Johns Hopkins Hospital in Baltimore. The tradition is for those passing to rub the foot or touch the robe. Members of the Lacks family say they remember rubbing the toe when they arrived with Henrietta Lacks for cervical cancer treatment in the early 1950s.

A few months later, Hennie shared a secret. She'd started bleeding even though it wasn't her time of the month. And one morning she took a bath and discovered something. She told Sadie: "I feel a lump."

Dr. Howard Jones was the gynecologist on duty Feb. 1, 1951, in the outpatient center at Johns Hopkins when Henrietta Lacks came in.

Jones, who with his wife would later found the Jones Institute for Reproductive Medicine in Norfolk, examined her and saw something so peculiar it would stay with him for decades: A glistening, smooth growth that resembled purple Jell-O.

It was about the size of a quarter at the lower right of her cervix, and it bled easily when touched.

Jones thought it might be an infection and tested Lacks for syphilis, but the results came back negative. He ordered a biopsy cutting away a small portion of the tissue and within 48 hours had the diagnosis: cancer.

When Lacks returned for treatment eight days later, a second doctor sliced off another sliver of her tumor. Following the practice of the day, Lacks was not told.

Radium capsules were packed around her cervix to kill the cancer cells, and she later was released from the hospital.

At home, Lacks didn't tell anyone about her illness.

She continued to take care of her babies, two still in diapers; visit Elsie when someone would drive her to Crownsville; and cook her husband his favorite foods, such as white pinto beans.

She regularly returned to Johns Hopkins for treatment, but the cancer cells were swarming faster than the radium could kill them. It was becoming difficult for her to hide the pain. Cousins would enter the house and hear her upstairs, wailing, "Oh, Lord, oh, Lord, I can't get no ease! Jesus, help me, Jesus!"

On Aug. 8, shortly after her 31st birthday, she was readmitted to Johns Hopkins for what would be the last time.

Just after midnight on Oct. 4, 1951, Henrietta Lacks died. Doctors performed an autopsy that revealed firm white lumps studding her body, her chest cavity, lungs, liver and kidney. Her bladder appeared to be one solid tumor.

The cells seemed uncontrollable.

Sonny's only memory of his mother is from her funeral in Clover.

She was buried in an unmarked grave near the home-house, and he remembers how rain poured from the sky, as though heaven were weeping for Hennie.

___

Lawrence Lacks, 75, the oldest son of Henrietta Lacks lives in Baltimore, where most of the Lacks family still lives. Lacks was a teenager when his mother died in 1951 of cervical cancer.

Back in Baltimore, cousins came to help the widowed Day, who was trying to pull shifts at the shipyard and manage his three youngest children. Visits to Elsie became rarer.

Lawrence helped out, but he soon left to join the Army. Two relatives, one the family would later describe as evil, moved in to care for his brothers and sister.

Sonny recalls being beaten for no reason and having little food, maybe a biscuit, each day. The cabinets were locked so the kids wouldn't try to get more.

As they grew older, the children spent summers in Clover, plucking and stringing tobacco as their mom had done. They kept the abuse to themselves. Stoic, like their mom.

After his Army stint, Lawrence returned to Baltimore, married and took in his brothers and sister when their dad became ill. Elsie died at Crownsville in 1955; the family learned years later that she had been abused and may have had holes drilled in her head during experiments.

No one in the family talked about Hennie. Lawrence and his father didn't want to, and the younger kids didn't ask. Part of the Clover upbringing was that children didn't bother grown-ups with a lot of questions.

Henrietta's children had children of their own, and they, too, didn't ask about Grandma. It was as though she hadn't existed.

Then, in the early 1970s, the family got a call.

Researchers wanted Sonny and other family members to give blood samples so more could be learned about their mother's genetic makeup. The family wanted to know why.

Part of their mother, they were told, was alive and growing more than 20 years after her death.

Tissue from their mother's second biopsy in 1951 had been given to Johns Hopkins researcher Dr. George Gey, who for years had been trying unsuccessfully to grow human cells outside the body in his search for a cancer cure.

Technicians expected Lacks' cells to do what previous samples had done: nothing, or perhaps live a few days then die. Instead, the cells multiplied in petri dishes, spreading and piling atop one another. Uncontrollable.

On the day Lacks died, Gey appeared on a television program called "Cancer Can Be Conquered." He held Lacks' cells in a bottle close to the camera and discussed his scientific breakthrough: the first human cell line ever grown.

Gey called the cells "HeLa" the first two letters of Henrietta Lacks' first and last names and gave samples to other researchers around the country. Cancer cells work enough like normal cells that doctors could test and probe them and unlock their secrets.

Jonas Salk at the University of Pittsburgh Medical School infected HeLa cells with the polio virus and studied the reaction. By 1955, he had created a vaccine that helped nearly eradicate the crippling disease.

Companies used HeLa to test cosmetics. Researchers put flasks of HeLa near atomic test sites to measure the effects of radiation on human cells. Scientists sent HeLa into space with white mice to determine what happened to human flesh at zero gravity. HeLa helped scientists discover genetic mapping.

The cells multiplied so rapidly that they often contaminated other laboratory samples. In the 1970s, Soviet researchers thought they had discovered a virus that caused cancer, but it turned out HeLa cells had permeated the Iron Curtain.

The revelation led to improvements in the way labs handle cells and cultures.

Other cell lines were being born, but HeLa cells had become the gold standard. They shipped and stored well, and were incredibly robust. Jones said most cells can duplicate themselves in a culture in 36 hours; HeLa doubles in 24. The chromosomes in most cells shorten with each duplication until the cells can't divide anymore. Not HeLa.

Doctors still aren't sure why. Jones, 99, said recently: "They are still that unique."

___

David Sonny Lacks, 62, right, and Lawrence Lacks, 75, both of Baltimore, talk about their mother, Henrietta Lacks, who died in 1951. Sonny doesnt remember his mother but is told he has her smile. Lawrence doesnt like to talk about her; she died when he was 16.

Over the years, the Lacks family became used to the occasional phone calls from reporters and researchers.

They told what little they knew to Rolling Stone and Jet magazines and to the BBC.

What family members couldn't get used to was what had happened to Hennie.

They were angry at Johns Hopkins because they felt the hospital removed her cells without her permission.

They were bewildered by all the scientific jargon and how researchers took their blood but did not follow up or explain the results, they said. None of the children have developed their mother's aggressive cancer.

They were enraged by biomedical companies that produced the cells like they were printing money and sold them for millions, while many in the family couldn't afford health insurance.

Cousin Sadie Grinnan, now Sadie Sturdivant, 81, lives in Nathalie, near Clover, and is bothered by it, too.

"These other people," she said, "are making billions and billions."

What was hardest for Hennie's children to deal with was that so many people knew so much about their mother, while they knew so little.

"That's what hurts," Sonny said.

Now, he's looking for closure. It began in earnest with the release earlier this year of Rebecca Skloot's book, "The Immortal Life of Henrietta Lacks."

The book recounts the family's struggle, the science and the ethical implications surrounding the use of the cells.

Sonny's sister Deborah had worked closely with the author but died last May from heart disease. Deborah, who was 59, went to her grave wanting to honor her mother.

Sonny now is determined to fulfill her wish.

___

Henrietta Lacks great-granddaughter Aiyana Rogers, 11, looks at a family photo and a book about Lacks at her grandmother's home in Baltimore on April 12, 2010. Aiyana says shes proud of her great-grandmother. I just like that the world knows her now, she says. And that she is the most important woman in the world.

The family is working with an attorney to get a handle on all things Henrietta. For example, Sonny recently heard that a group in New York is holding a Henrietta Lacks race, and he wondered how people could do that without the family's permission. He and his brothers don't have the time or know-how to answer those kinds of questions.

Lawrence, now 75, rehabilitates houses for a living. Sonny, 62, is a truck driver who often picks up his grandkids in the afternoons. He helps out his younger brother, Joe, who changed his name to Zakariyya Abdul Rahman and goes by Abdul. At 59, Abdul has problems with his legs and can't get around easily.

The family has pooled its money to buy headstones for their father, who died in 2002 and is buried in Baltimore, and for Elsie, whose body was relocated to a grave near her mother's in Clover.

The Morehouse School of Medicine in Atlanta has volunteered to pay for Hennie's tombstone, and Skloot will buy one for Deborah, who was buried in Baltimore. The author also has established a scholarship fund for the family.

In a ceremony in October, Johns Hopkins will honor the contributions of Henrietta Lacks and others who have participated in scientific research.

Administrators say they think the medical center's role in Lacks' story often has been misrepresented. Dr. Daniel Ford, director of the Institute for Clinical and Translational Research at Johns Hopkins, said the hospital's critics are applying modern rules to a different era.

Patient consent, now a medical standard, wasn't even considered in 1951. Ford noted that Lacks' tissue was given away by researcher Gey and that the hospital never patented HeLa cells or sold them commercially.

"Gey's whole goal was to find a human cell line that would reproduce," Ford said. "It would be a platform, a model that scientists could learn human cell function from."

Gey had no idea what would happen.

Over the years, HeLa cells have multiplied to the point that they could weigh more than 20 tons, or 400 times Lacks' adult body weight. According to the U.S. Patent and Trademark Office, there are close to 11,000 patents involving HeLa. The cells are so prevalent that they can be ordered by the vial on the Internet.

The family tries to concentrate on all the good that's come from them. On Memorial Day weekend in Lacks Town, they will install their mother's headstone, made of granite with a rose-colored tint that hints of flowers sweet, like Hennie, and growing, like her cells.

Her grandchildren came up with the words that will be carved into the stone:

"In loving memory of a phenomenal woman, wife and mother who touched the lives of many. Here lies Henrietta Lacks (HeLa). Her immortal cells will continue to help mankind forever."

Aiyana Rogers, one of Sonny's granddaughters, flopped down at the dining table in Baltimore where the Lacks brothers talked about the memorial. She brought out a family portrait and Skloot's book, which she has started to read.

Aiyana's intrigued by the science and by the cures, but mostly she's just proud of her great-grandmother.

"I just like that the world knows her now," the 11-year-old said, with a wide, welcoming smile. "And that she is the most important woman in the world."

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Cancer killed Henrietta Lacks then made her immortal - Virginian-Pilot

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Asterias Bio’s cell therapy continues to demonstrate treatment effect in spinal cord injury patients; shares ahead 12% – Seeking Alpha

Posted: March 21, 2017 at 7:41 pm

Thinly traded micro cap Asterias Biotherapeutics (AST +12.4%) perks up on light volume in response to its update on its ongoing SciStar Phase 1/2a clinical trial assessing the 10M-cell dose of AST-OPC1 (oligodendrocyte progenitor cells) in patients with sub-acute C-5 to C-7 cervical spinal cord injury (SCI).

Data on the sixth and final patient in the AIS-A (complete injury, no motor function below the injury site) 10M cell cohort showed upper extremity motor function improvement at month 3 and further improvement in month 6. The results were consistent with the five previous patients. Upper extremity motor function is the most desirable functional improvement in the quadriplegic population.

CEO Steve Cartt says, "These results are quite encouraging, and suggest that there are meaningful improvements in the recovery of functional ability in patients treated with the 10 million cell dose of AST-OPC1 versus spontaneous recovery rates observed in a closely matched untreated patient population. We look forward to reporting additional efficacy and safety data for this cohort, as well as for the currently-enrolling AIS-A 20 million cell and AIS-B 10 million cell cohorts, later this year."

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Asterias Bio's cell therapy continues to demonstrate treatment effect in spinal cord injury patients; shares ahead 12% - Seeking Alpha

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Unproven stem cell ‘therapy’ blinds three patients at Florida clinic – Science Daily

Posted: March 21, 2017 at 7:41 pm


Science Daily
Unproven stem cell 'therapy' blinds three patients at Florida clinic
Science Daily
Three people with macular degeneration were blinded after undergoing an unproven stem cell treatment that was touted as a clinical trial in 2015 at a clinic in Florida. Within a week following the treatment, the patients experienced a variety of ...
Regenerative Stem Cell Treatment Offers Hope for People with Rheumatoid ArthritisHealthline
Unethical Stem Cell Therapy for Autism In India?Discover Magazine (blog)
3 women blinded after undergoing unproven stell cell 'therapy' - WZZMWZZM13.com
BioEdge
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Unproven stem cell 'therapy' blinds three patients at Florida clinic - Science Daily

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